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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 jgfP|oD i(qYyO' 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Ydd>A\v\; enableservice('AutomationServer', true) 7&S|y]$~ enableservice('AutomationServer') ?@ye*%w_ !-}*jm p< 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 7Mbt*[n XIW:Nk!S 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: :FgRe,D 1. 在FRED脚本编辑界面找到参考. >"My\o 2. 找到Matlab Automation Server Type Library FZI 4?YD?< 3. 将名字改为MLAPP oL/^[TXjH _=M'KCL*) [LEh 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 Ej3hdi) GZ>% &^E 图 编辑/参考 ^cXL4*_= Oh85*3 现在将脚本代码公布如下,此脚本执行如下几个步骤: zbKW.u]v 1. 创建Matlab服务器。 wN0OAbtX' 2. 移动探测面对于前一聚焦面的位置。 wk7_(gT`0 3. 在探测面追迹光线 Xv(9 YhS 4. 在探测面计算照度 wuC tg= 5. 使用PutWorkspaceData发送照度数据到Matlab m6ws#%|[ 6. 使用PutFullMatrix发送标量场数据到Matlab中 WHk/mAI-s 7. 用Matlab画出照度数据 ^%/5-0?xE 8. 在Matlab计算照度平均值 FwzA_
nn 9. 返回数据到FRED中 &1C9K> ?cxK~Y\ 代码分享: N5_.m(: l,2z5p Option Explicit 40sLZa)e PvBbtC-9b Sub Main w+(wvNmNEK s7.*o@G Dim ana As T_ANALYSIS 5K-)X9z? Dim move As T_OPERATION (dt_ D Dim Matlab As MLApp.MLApp =}KbE4D+8 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long %{_
YJXpO Dim raysUsed As Long, nXpx As Long, nYpx As Long xa*gQ%+F Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 6OW-Dif^AG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double pNWp3+a' Dim meanVal As Variant >^ar$T;Ys *w,gi.Y3 Set Matlab = CreateObject("Matlab.Application") TmZ[?IL, beR)8sC3q ClearOutputWindow U:jf9L2 vj$6 'Find the node numbers for the entities being used. N9|.D.#MF detNode = FindFullName("Geometry.Screen") w[G_ w:$a detSurfNode = FindFullName("Geometry.Screen.Surf 1") vaZZzv{H anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") {4q:4i 0>MI*fnY" 'Load the properties of the analysis surface being used. Bb"4^EOZ, LoadAnalysis anaSurfNode, ana F7l:*r,O ?C2;:ol 'Move the detector custom element to the desired z position. j]D = \ z = 50 !QspmCo+ GetOperation detNode,1,move 6+z]MT move.Type = "Shift" itgO#(g$Q move.val3 = z >D#}B1(! SetOperation detNode,1,move E-iBA (H Print "New screen position, z = " &z gD=5M\ S:\hcW6 'Update the model and trace rays. 1y;zPJ<ntm EnableTextPrinting (False) EC&,0i4n: Update =Q/>g6 DeleteRays ~{Bi{aK2 TraceCreateDraw W
(=B H EnableTextPrinting (True) [wG%@0\
>MrU^t 'Calculate the irradiance for rays on the detector surface. x@}Fn:c!5 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @v=q,A8_ Print raysUsed & " rays were included in the irradiance calculation. Dd O' L:Eb(z/D 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. y]9UFL" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) gXJ^o;R>M Z?mg1;Q 'PutFullMatrix is more useful when actually having complex data such as with ~]M" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB r/2:O92E 'is a complex valued array. db~ :5#* raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) /D+$|kmW] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) )c !S@Hs Print raysUsed & " rays were included in the scalar field calculation." L|w-s4L S>E.*]_ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
e5]AB 'to customize the plot figure. 4]
1a^@? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) elgQcJ99 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) oy: MM yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) uJ[Vv4N%9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w\*/(E<:
nXpx = ana.Amax-ana.Amin+1 E%B Gf}h nYpx = ana.Bmax-ana.Bmin+1 ]S geZ07 AoeW<}MO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS efR$s{n! 'structure. Set the axes labels, title, colorbar and plot view. /)TEx}wk Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 7`!( 8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) k;7.qhe: Matlab.Execute( "title('Detector Irradiance')" ) Y_sVe Matlab.Execute( "colorbar" ) 7bS[\5 Matlab.Execute( "view(2)" ) hM w`e Print "" .?RjH6W Print "Matlab figure plotted..." Z+(V \ K67 ?
d 'Have Matlab calculate and return the mean value. MNC!3d(D\R Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) koZp~W- Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ^i\1c-/ Print "The mean irradiance value calculated by Matlab is: " & meanVal DA~ELje^j I_7EfAqg( 'Release resources wP"|$HN Set Matlab = Nothing >oDP(]YGg k^jCB>b End Sub 'bPo 5V| k)Wz b 最后在Matlab画图如下: ^j}sS!p d
4R+gIA 并在工作区保存了数据: G|_aU8b|t 3~rc=e 1A-EP@# J 并返回平均值: &y\2:IyA ^^uD33@_ 与FRED中计算的照度图对比: )n@ 3@NV HC,@tfS 例: GJPZ[bo TVwYFX 此例系统数据,可按照此数据建立模型 P^W47
SO =]"|x7'! 系统数据 Ypj)6d FoCkTp+/ *DzPkaYD> 光源数据: I=a$1%BzEX Type: Laser Beam(Gaussian 00 mode) #HYkzjb Beam size: 5; :j4
[_9\ Grid size: 12; HYmXPpse Sample pts: 100; );H[lKy 相干光; T]-~?;Jh8 波长0.5876微米, _!p3M3"$B 距离原点沿着Z轴负方向25mm。 C/VYu-p% ygt)7f5 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: u6T?oK9j enableservice('AutomationServer', true) REBDr;tv enableservice('AutomationServer') j],.`Y olxP`iK
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